40204500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 144

約数和(自身を含む): 136438848

約数和(自身を除く): 96234348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 547, 588, 700, 735, 750, 875, 980, 1050, 1094, 1225, 1470, 1500, 1641, 1750, 2100, 2188, 2450, 2625, 2735, 2940, 3282, 3500, 3675, 3829, 4900, 5250, 5470, 6125, 6564, 7350, 7658, 8205, 10500, 10940, 11487, 12250, 13675, 14700, 15316, 16410, 18375, 19145, 22974, 24500, 26803, 27350, 32820, 36750, 38290, 41025, 45948, 53606, 54700, 57435, 68375, 73500, 76580, 80409, 82050, 95725, 107212, 114870, 134015, 136750, 160818, 164100, 191450, 205125, 229740, 268030, 273500, 287175, 321636, 382900, 402045, 410250, 478625, 536060, 574350, 670075, 804090, 820500, 957250, 1148700, 1340150, 1435875, 1608180, 1914500, 2010225, 2680300, 2871750, 3350375, 4020450, 5743500, 6700750, 8040900, 10051125, 13401500, 20102250, 40204500]

約数ペア:

[(1, 40204500), (2, 20102250), (3, 13401500), (4, 10051125), (5, 8040900), (6, 6700750), (7, 5743500), (10, 4020450), (12, 3350375), (14, 2871750), (15, 2680300), (20, 2010225), (21, 1914500), (25, 1608180), (28, 1435875), (30, 1340150), (35, 1148700), (42, 957250), (49, 820500), (50, 804090), (60, 670075), (70, 574350), (75, 536060), (84, 478625), (98, 410250), (100, 402045), (105, 382900), (125, 321636), (140, 287175), (147, 273500), (150, 268030), (175, 229740), (196, 205125), (210, 191450), (245, 164100), (250, 160818), (294, 136750), (300, 134015), (350, 114870), (375, 107212), (420, 95725), (490, 82050), (500, 80409), (525, 76580), (547, 73500), (588, 68375), (700, 57435), (735, 54700), (750, 53606), (875, 45948), (980, 41025), (1050, 38290), (1094, 36750), (1225, 32820), (1470, 27350), (1500, 26803), (1641, 24500), (1750, 22974), (2100, 19145), (2188, 18375), (2450, 16410), (2625, 15316), (2735, 14700), (2940, 13675), (3282, 12250), (3500, 11487), (3675, 10940), (3829, 10500), (4900, 8205), (5250, 7658), (5470, 7350), (6125, 6564)]